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1 answer:
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Answer:
the probability is 0.6
Step-by-step explanation:
The computation is shown below:
Let us assume the X would be the number appear on the top face
Now
= P(X = 1) ÷ P(X = 0)
= 0.3 ÷ 0.3 + 0.1 + 0.1
= 0.3 ÷ 0.5
= 0.6
hence, the probability is 0.6
Answer:
Option B. The area will increase by a factor of 4
Step-by-step explanation:
we know that
The area of triangle is equal to
where
b is the base of triangle
h is the height of triangle
If the height of the triangle is increased by the factor of 4
then
The new area of the triangle will be
The new area is 4 times the original area
therefore
The area will increase by a factor of 4